DMARC Record Validator

About DMARC Record Validator

Enter any domain to retrieve and analyze its DMARC (Domain-based Message Authentication, Reporting & Conformance) DNS record. The tool fetches the _dmarc TXT record via DNS over HTTPS, parses every DMARC tag (v, p, sp, rua, ruf, pct, adkim, aspf, fo, rf, ri), validates syntax, flags common misconfigurations, and provides a plain-English explanation of each setting. Ideal for email deliverability auditing, security compliance, and DNS troubleshooting.

DMARC Record Validator Features

• Live DNS lookup via DoH
• Full tag parsing (v, p, sp, rua, ruf, pct, adkim, aspf)
• Plain-English explanations
• Misconfiguration warnings
• No API key required